# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI=5

inherit autotools eutils games git-2

DESCRIPTION="unique multiplayer wargame"
HOMEPAGE="http://www.gnu.org/software/liquidwar6/"
EGIT_REPO_URI="git://git.sv.gnu.org/${PN}.git"

LICENSE="GPL-3"
SLOT="0"
KEYWORDS="amd64"
IUSE="+allinone caca csound cunit doc gles2 gtk +http iconv +intl +maps nls ogg opengl openmp soft linguas_fr linguas_nn linguas_ru readline static-libs"


# TODO patch for libpng 1.6
RDEPEND="dev-db/sqlite:3
	dev-lang/perl
	dev-libs/expat
	dev-scheme/guile
	sys-libs/zlib
	caca? ( media-libs/libcaca )
	cunit? ( dev-util/cunit )
	iconv? ( virtual/libiconv )
	intl? ( virtual/libintl )
	ogg? ( media-libs/libvorbis
		media-libs/libogg )
	csound? ( media-sound/csound )
	gles2? ( media-libs/mesa[gles2?] )
	gtk? ( x11-libs/gtk+:2
		media-libs/freetype:2
		<media-libs/libpng-1.6
		media-libs/sdl-ttf
		media-libs/sdl-image
		virtual/jpeg )
	opengl? ( media-libs/mesa )
	readline? ( sys-libs/ncurses
		sys-libs/readline )
	net-misc/curl"
DEPEND="${RDEPEND}
	openmp? ( sys-devel/gcc[openmp] )
	sys-devel/libtool"

REQUIRED_USE="gtk? ( || ( opengl gles2 ) )"

S=${WORKDIR}

src_prepare() {
	cd "${WORKDIR}/${PN}"
	eautoreconf
	if use maps; then
		cd "${WORKDIR}/${PN}-extra-maps"
		eautoreconf
	fi
}

src_configure() {
	myconf="$(use_enable allinone)"
	myconf="${myconf} $(use_enable nls)"
	myconf="${myconf} $(use_enable cunit)"
	myconf="${myconf} $(use_enable openmp)"
	myconf="${myconf} $(use_enable ogg mod-ogg)"
	myconf="${myconf} $(use_enable http mod-http)"
	myconf="${myconf} $(use_enable readline console)"
	myconf="${myconf} $(use_enable csound mod-csound)"
	myconf="${myconf} $(use_enable static-libs static)"
	myconf="${myconf} $(use_with intl libintl-prefix)"
	myconf="${myconf} $(use_with iconv libiconv-prefix)"

	if use allinone; then
		myconf="${myconf} --disable-shared"
	fi

	if ! use ogg || ! use csound; then
		myconf="${myconf} --enable-silent"
	fi

	myconf="${myconf} $(use_enable caca mod-caca)"
	myconf="${myconf} $(use_enable gles2 mod-gles2)"
	myconf="${myconf} $(use_enable opengl mod-gl1)"
	myconf="${myconf} $(use_enable soft mod-soft)"
	if use opengl || use caca || use soft; then
		myconf="${myconf} $(use_enable gtk)"
	else
		myconf="${myconf} --disable-gtk"
		myconf="${myconf} --enable-headless"
	fi
	myconf="${myconf} --mandir=${GAMES_DATADIR_BASE}/man"
	myconf="${myconf} --docdir=${GAMES_DATADIR_BASE}/doc/${P}"
	myconf="${myconf} --htmldir=${GAMES_DATADIR_BASE}/doc/${P}/html"

	cd "${WORKDIR}/${PN}"
	egamesconf ${myconf} || die "Cannot configure game"

	if use maps; then
		cd "${S}/${PN}-extra-maps" || "Cannot access extra maps directory"
		egamesconf || die "Cannot configure maps"
		cd "${S}"
	fi
}

src_compile() {
	cd "${WORKDIR}/${PN}"
	games_src_compile

	if use doc; then
		emake html
	fi

	if use maps; then
		cd "${WORKDIR}/${PN}-extra-maps" || "Cannot access extra maps directory"
		emake || die "Cannot compile maps"
		cd "${S}"
	fi
}

src_install() {
	cd "${WORKDIR}/${PN}"

	emake -j1 DESTDIR="${D}" install || die "Cannot install base"
	rm ${D}${GAMES_PREFIX}/bin/${PN}  || die
	mv ${D}${GAMES_PREFIX}/bin/${PN}* ${D}${GAMES_PREFIX}/bin/${PN} || die
	use allinone && rm -r ${D}${GAMES_PREFIX}/include || die

	if use maps; then
		cd "${WORKDIR}/${PN}-extra-maps" || "Cannot access extra maps directory"
		find -name README -exec rm '{}' ';'
		emake DESTDIR="${D}" install || die "Cannot install maps"
		cd "${S}/${PN}"
	fi

	prepgamesdirs
}